ALERT: THE COLLECTION IS OFFLINE BECAUSE OF 100x HIGHER DOWNLOADS THAN NORMAL. The website is up but the matrix files are not accessible. THE PROBLEM IS EXCESSIVE DOWNLOADS FROM JOBS RUNNING ON AWS ITSELF, POUNDING THE DATA. We have no estimate on when this will be resolved, but it will take some time (weeks perhaps?). Please do not contact us to ask when it will be up; the answer will be the same as this alert box. If you are running these AWS workloads, please revise them. All interfaces we provide (Python, MATLAB, Java gui) download a matrix ONCE and then cache it locally. Do the same or use these interfaces.

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Matrix ID
Year
Displaying collection matrices 1161 - 1180 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1368 SiO PARSEC 33,401 33,401 1,317,655 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
1655 rail516 Mittelmann 516 47,827 315,412 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1365 SiH4 PARSEC 5,041 5,041 171,903 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
1657 rail2586 Mittelmann 2,586 923,269 8,011,362 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1366 SiNa PARSEC 5,743 5,743 198,787 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
1772 stat96v1 Meszaros 5,995 197,472 588,798 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1673 neos3 Mittelmann 512,209 518,832 2,055,024 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1658 rail4284 Mittelmann 4,284 1,096,894 11,284,032 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1367 SiO2 PARSEC 155,331 155,331 11,283,503 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
1662 watson_2 Mittelmann 352,013 677,224 1,846,391 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1348 benzene PARSEC 8,219 8,219 242,669 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
1360 Si2 PARSEC 769 769 17,801 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
1358 Na5 PARSEC 5,832 5,832 305,630 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
1669 fome21 Mittelmann 67,748 216,350 465,294 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
2455 uk-2005 LAW 39,459,925 39,459,925 936,364,282 Directed Graph 2005 MATLAB Rutherford Boeing Matrix Market
1670 neos Mittelmann 479,119 515,905 1,526,794 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1668 fome20 Mittelmann 33,874 108,175 232,647 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1664 cont1_l Mittelmann 1,918,399 1,921,596 7,031,999 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1666 fome12 Mittelmann 24,284 48,920 142,528 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
2488 hugetric-00020 DIMACS10 7,122,792 7,122,792 21,361,554 Undirected Graph 2005 MATLAB Rutherford Boeing Matrix Market